baber/WOPTO huggingface dataset:
Patent NL-2026681-A (NL)
Title: System and method for testing uniaxial tensile high-temperature mechanical properties of plate
Inventor: XINGRONG CHU
IPC: G01N3/08
Filed: 2020-10-15
Abstract: A system and method for testing uniaXial tensile high-temperature mechanical properties of a plate measure basic mechanical properties of the plate in 5 high-temperature uniaXial tensile test. The system comprises a tensile test device and heating devices symmetrically arranged on the test device; the test device comprises a workbench, two clamps arranged thereon and a tensile test piece clamped between the two, the heating device comprises PLC control system, induction heating power supply, induction coil, iron plate and support frame arranged on the workbench, the 10 plate is ﬁxed on the support frame, one side of the plate parallel to the test piece, the other parallel to the induction coil, the power supply is connected to the induction coil, the PLC control system is connected to the power supply and controls the output power of the power supply for automatic adjustment and control of the temperature of the test piece. 15
Patent NL-6900149-A (NL)
IPC: H04N1/60
Filed: 1969-01-03
Abstract: In a color facsimile system, a color signal processing system wherein carriers from a common carrier generator are modulated respectively with color signals corresponding to three color components of the original picture and then color correction is electrically effected, thus fine and stable color correction being attained.
Patent NL-7210027-A (NL)
IPC: A61K51/12
Filed: 1972-07-20
Abstract: Disclosed herein are aggregatess comprising coprecipitated Tc-99m, ionic tin and denatured albumin. The aggregates of this invention can be utilized in the imaging of lungs to determine the conditin of pulmonary vessels.
Patent NL-7214550-A (NL)
Title: Alpha-methylene glutaric anhydride prepn - in high yield, from alpha-meth-ylene glutaric acid and acetic anhydride at room temp
IPC: C07C51/56
Filed: 1972-10-27
Abstract: Alpha-Methylene glutaric anhydride (I) is prepd. by reacting alpha-methylene glutaric acid (II) with acetic anhydride at 50 degrees C. A 60-70%, yield (calcd. on (II)), can be obtd. Polymers of (I) and (II) and not formed. (I) is suitable as comonomer with acrylonitrile, giving easily dyed copolymers.
Patent NL-7311182-A (NL)
Title: Magneto-optical sound recording system - opposed magnetic domains along spiral track detected by polarised light
IPC: G11C13/06
Filed: 1973-08-14
Abstract: An optical scanning system with a control system for the recording and reproduction especially of audio signals, with an optically transparent disc of magnetic material, which can support mobile opposed cylindrical zones under the influence of an applied field. A continuous especially spiral track is generated on the surface of the disc; polarised light can be transmitted through the plate and through an analyser to respond to the presence of the opposed cylindrical magnetic zones.
Patent NL-7406821-A (NL)
Title: Iron ore-based pellets for blast furnaces - contg. a blend of iron ore with cement-iron powder mixture and water
IPC: C22B1/243
Filed: 1974-05-21
Abstract: Pellets for blast furnaces are made by blending 98-60 wt. % iron ore with 2-40 wt. % of a mixture comprising 95-15 wt. % cement and 5-85 wt. % iron contg. powders 100 mesh, with addition of 9-20 wt. % water on the bases of the mixture. The iron-contg powder may be made by cuiting iron scrap, or from atomised Fe powder, reduced Fe powder or ferruginous scale and is pref. 300 mesh (Tailor). The cement may be Portland, pozzolan slag or aluminate cement, pref. 20-60 wt. %. The mixture is blended with 90-70% of an iron ore, 2-10% of the ore pref. has a grain size of 0.25-1mm. 5;-200 mesh cutting scrap, 10% alumina cement, 50% iron sand of +.25 mm an 6% of average size 0.19 mm and 35%-200 mesh sinter dust were blended and 12% water was added. The mixture was peletised and hardened for 1 month. The pellets had a crushing strength of 143.2 kg/pellet Fig. 3 shows the properties of the pellet (2) compared with standard Wayara pellet (1) and Grancold pellet (3).
Patent NL-7411583-A (NL)
Title: 6-Chloro-4-methyl-1-(4-methyl-1-piperazinyl)thio-xanthen-9-ones - their 4-hydro xymethyl derivs and N-oxides, schistosomicides
IPC: C12P17/16
Filed: 1974-08-30
Abstract: Thioxanthenone derivs of formula (I) (in which R is H or OH and x is 0 or 1) and he pharmaceutically acceptable acid addn. salts of (I) are schistosomicides which may be administered orally or parenterally. For example, 6-chloro-4-methyl-1-(4-methyl-1-piperazinly)thioxanthenone is active at 366 mg/kg po and 160 mg/kg im in mice. It has a relatively high therapeutic index, and does not induce mutations in bacteria.
Patent NL-7614387-A (NL)
Title: Heat insulating cover - for openings into tanks for liquefied gases e.g. natural gas
IPC: F17C13/06
Filed: 1976-12-24
Abstract: The cover consists of an upper and lower plate with an intermediate insulating layer. Pipes are provided traversing the cover. Advantageously the insulating layer is reinforced and bonded to the upper and lower plate in such a way that not only both shear and compressive stresses can be transferred so that the upper and lower plates start to cooperate when the cover is loaded by forces acting perpendicularly on it. The carrying of pipes through the insulation and the tank is effected with maximum safety and permits a very simple and rapid assembly of all equipment which must be mounted on pipes etc., in the tank.
Patent NL-7706642-A (NL)
Title: Electric lamp with transverse slot in bulb neck - has sleeve made from elastic material with low hysteresis and has cams engaging in cut=outs
IPC: H01K1/46
Filed: 1977-06-16
Abstract: In the electric lamp the neck section of the bulb contains a transverse slot and the widened section of the collar has two transverse discs rounded off as cams. The discs come into contact with the wall of the slot in which they are engaged. There is a longitudinal slit extending to the edge of the sleeve. The sleeve is made from an elastic material with small amt. of hysteresis. The neck section of the bulb has a number of longitudinal cutouts equal to the longitudinal slits so that the two can be made to dovetail. The edges (15, 16) of each longitudinal cutout (14) of the neck section of the bulb converge slightly in one direction away from the base of the sleeve. The outer edges (19, 20) of the cams (17, 18) which are rounded off in the longitudinal direction converge correspondingly.
Patent NL-8003843-A (NL)
Title: Back acupressure roller unit - comprises two smooth spherical parts fixed to ends of rigid shaft
IPC: A61H15/00
Filed: 1980-07-02
Abstract: The back acupressure roller comprises two spherical parts, each of roughly 40mm. diameters, on opposite ends of a rigid small- diameter shaft. The parts are of material which distorts little or not at all and have smooth surfaces, being fixed at a distance apart such that the user can simultaneously exert acupressure on his own body on the bladder meridian at two points at the same height. One or both bodies can be adjustable for position on the shaft so as to vary the distance between them, and instead of their surfaces being smooth these can incorporate a large number of recesses or bosses of small diameter and low height or depth.
Patent NL-8303826-A (NL)
Title: Tattoo hammer for marking cattle - has indelible ink reservoir, dosing valve and needle holders
IPC: A01K11/00
Filed: 1983-11-07
Abstract: Needles in the tattoo-hammer are fitted in needle holders removable from a housing. Each needle is tensioned by a pressure spring, pressing against corresp. impact pins. The tattoo hammer (1) has a stem (2), ink reservoir (3), housing (4), dosing valve (5) and needle holders (6,7). The hammer stem is secured by a slotted bolt (8). A seal ring (11) and lid (10) prevent ink-loss. The ball valve (16) is adjustable in a central duct (13). In the unused position a coupling piece (19) rests on a nut (20), screwed onto the valve housing. The base part (25) accommodates an impact pin plate (26) in which impact pins (27) are arranged in a pre-determined pattern.
Patent NL-8501831-A (NL)
Title: Greenhouse with growth area shield - has columns supporting gutter via shield housing
IPC: A01G9/14
Filed: 1985-06-25
Abstract: The greenhouse has one or more gutters (8) supported by columns (2), and a shield separating the growth area from that of the rafters. The gutter is supported from the columns via a housing (20) accommodating the shield. The housing can have supports asymmetrical in relation to the plane of the columns, joining the gutter to them and typically U-shaped. The housing can be combined with a condensate trough (4). The trough unites the housing and a condensation gutter inside it.
Patent NL-8503111-A (NL)
IPC: B65B9/14
Filed: 1985-11-12
Abstract: 1. Process for slipping a length of concertinaed tubular sheathing, initially folded flat, onto a load from the top, in which the two parts of each sheathing concertina are parted by parting means ; the sheathing is opened positively ; the open sheathing is drawn downwards so as to surround the load ; the sheath folded flat is cut transversely to obtain a length of sheathing corresponding to the height of the load ; and the sheathing is welded transversely in the immediate vicinity of the transverse cut in order to cover the upper horizontal face of the load, characterized in that partial transverse welding of the sheathing (1) is carried out in such a way that the two parts (5) of each concertina (3) are not fixed to one another, at least from their outer free edge (7), in order to provide, from this outer free edge, continuous access (13) to the interior of the concertina (3), including in line with the transverse weld, and the two parts of each concertina (3) are parted permanently immediately before the sheathing is opened.
Patent NL-8700598-A (NL)
Title: Endless, agricultural belted-chain conveyor - has tongues for attaching crop-protecting, sprocket-run covers, with tongues cantilevered towards conveying reach
IPC: A01D17/10
Filed: 1987-03-12
Abstract: The conveyor is provided with elongate attachments for receiving and holding accessories designed to protect a harvested crop or other conveyed material from bruising contact with portions of the conveying surface of the conveyor, such as sprocket runs, or with stationary side-walls of the conveyor. The attachments comprise elongate portions advantageously in the form of cantilevered tongue. The tongues are directed toward the longitudinal axis of the conveying reach of the conveyor. They are spaced from the conveying surface sufficiently to receive protective accessories that are either attached to such cantilevered tongues or adapted to be so attached.
Patent NL-8700603-A (NL)
Title: Wind surfboard sail trim arrangement - has hook mechanism at mast base for lowering sail base height
IPC: B63B35/79
Filed: 1987-03-13
Abstract: A ring shaped hook mechanism for a surfboard mast is utilised to fit a rope or a trim hook, enabling reduction of height between the sail base and surfboard deck. The ring shaped hook mechanism is clamped at lowest part of mast base. A trim hook or rope may be fitted to it.
Patent NL-8701906-A (NL)
IPC: F28F19/00
Filed: 1987-08-13
Abstract: Processing apparatus for viscous materials, comprising a vertically disposed annular space (6), the materials to be processed being fed in at the bottom of the annular space (6) and the processed materials being removed at the top, a vertically disposed rotating shaft (1) and a multiplicity of essentially radial arms (3) which are attached to the shaft (1) and to the ends of which vertical components (4) are attached which travel round in the annular space (6) as the shaft rotates (1), whereby the inlet of the materials to be processed debouches tangentially into an annular chamber (13) beneath the annular space (6), the width of which is greater than the width of the inlet and is greater that the width of the annular space (6).
Patent NL-8802429-A (NL)
Title: Tricone roller bit - with two inter-roller fluid jets directed on roller cutting faces and one upwards for suction (BE 24.7.78)
IPC: E21B10/18
Filed: 1988-10-04
Abstract: A tricone roller bit has in the space between each roller an arm with a bore which communicates with the central bore for the drilling fluid. Two arms carry nozzles which are directed downwards and tangentially against the cutting planes of the rollers. The third arm carries a nozzle which is directed upwards parallel to the drill string to create a suction effect. This carries away all cuttings immediately they are produced and eliminates their repeated crushing. The always clean cutting front results in a considerable gain in drilling rate.
Patent NL-8802991-A (NL)
Title: Latticework girder - comprises parallel beams with facing flanges to which detachable struts are secured
IPC: E04C3/09
Filed: 1988-12-05
Abstract: The latticework girder comprises two parallel beams (5) joined together by struts (6) in a zigzag pattern. Each beam has a flange (7) extending towards the other one, and means are provided for detachably securing the struts between he flanges, typically bolts passing through holes in the flanges and strut ends. The ends of two struts can be secured at the same point on the flange, one each side of it.
Patent NL-8901250-A (NL)
Title: Soft board panel mfg. process - covering one or both sides with hot melt glue layers
IPC: A47G27/04
Filed: 1989-05-19
Abstract: Wood chips mixture panels are used between floor surface and floor covering. Underlay panels are covered with hot melt glue layers covered with silicon paper foil, which is removed prior to use. Hot melt glue is applied at quatities of 50-100 g/m2.
Patent NL-9200312-A (NL)
IPC: E01H1/10
Filed: 1992-02-19
Abstract: For the purpose of removing dirt such as sand, mud, rubber particles and the like from the open spaces in a road surface of very open asphalt concrete, a flushing liquid is applied to the road surface and subsequently removed with the entrained dirt (32). The parts deeper down (31) can also be cleaned well if the road surface is covered locally in an essentially liquid-tight way (14), and in at least two road surface areas at a distance from each other and adjacent to the covered surface a pressure difference is generated in such a way that a liquid flow (31) forms in the covered road surface area. A device for carrying out this method comprises a covering element (1) for covering a road surface part, means for feeding the flushing liquid to the very open asphalt concrete in a first road surface area along a first peripheral edge of the covering element (1), and also means (26) for discharging the flushing liquid from the very open asphalt concrete in a second road surface area along a second peripheral edge of the covering element (1). <IMAGE>
Patent NL-9201069-A (NL)
Title: Box device for cultivating small plants
IPC: A01G9/02
Filed: 1992-06-17
Abstract: Box device for cultivating small plants, comprising a number of cultivating-box units which can be stacked on top of one another and are each provided with an open top side and at least one receiving structure on surfaces thereof for receiving small plants or plants in pots, while the base of each cultivating-box unit is provided with a number of overflow pipes which extend vertically upwards and downwards, and each cultivating-box unit is furthermore filled with growing media of high permeability, and the said cultivating-box units are stacked on top of one another in such a manner that they fit accurately together. <IMAGE>
Patent NL-9400792-A (NL)
Inventor: SCHEFFER PETRUS MATHEUS MARIA
IPC: F16L37/14
Filed: 1994-05-13
Abstract: The invention relates to a coupling device applied in a hydraulically or pneumatically driven ground-working tool with at least one passage for a medium, comprising a shaft (1), an outer sleeve (3), an inner sleeve (5), all provided with at least one channel and connecting means for the channels, wherein in the shaft, the outer sleeve and the inner sleeve a transverse hole is arranged practically perpendicularly of the longitudinal direction and the device further comprises a locking pin for insertion through the transverse holes. <IMAGE>
Patent OA-11202-A (OA)
Title: Downwhole monitoring method and device
Inventor: BOER JOHANNIS JOSEPHUS DEN
IPC: E21B47/04
Filed: 1999-10-08
Abstract: A method and device are provided for monitoring the interfaces between and other physical characteristics of fluids in the pore spaces of an underground formation. The device includes a sleeve around which, when in use, an annular measuring chamber is formed which is in fluid communication with the pore spaces of the surrounding formation but which is hydraulically isolated from other parts of the wellbore of a production or other well in which the device is mounted. An array of capacitor or other sensors is mounted in the measuring chamber for measuring the interfaces between, or other physical characteristics of, the fluids in the measuring chamber.
Patent PT-80309-A (PT)
Title: Process for the preparation of polymeric compositions containing polyolefins and of films and sheets for agricultural purposes
Inventor: TAPIA GRACIANO JORGE
IPC: C08L23/06
Filed: 1985-04-18
Abstract: A polymer compsn. comprises at least 80 wt.% polyolefin and 0.5-15 wt.% boric acid, anhydrous borax or aluminium borate. Pref. the polyolefin is polyethylene or an ethylene copolymer with an alpha-olefin or vinyl acetate and forms 90-97 wt.% of the compsn. The boron cpd. is present at 3-8 wt.% and the compsn. also contains an antioxidant, UV stabiliser, humidifier, antistatic agent and lubricant.
Patent PT-84896-A (PT)
Title: Process for the preparation of distamycin a analogs useful as antineoplastic and antiviral agents and of pharmaceutical compositions containing the same
Inventor: LAZZARI ETTORE
IPC: C07D207/34
Filed: 1987-05-19
Abstract: Distamycin A analogs of the following formula (I): <CHEM>  wherein  n is 2, 3 or 4;  A is a divalent radical chosen from <CHEM> and -Het-, wherein Het is a pentatomic or hexatomic heteromonocyclic ring, except pyrrole, the said radical being unsubstituted or substituted by one or more substituents chosen from C1-C6 alkyl, C1-C6 alkoxy, cyano and trifluoromethyl;  and either one of R1 and R2 is hydrogen and the other is a) a group <CHEM> in which R3 is C1-C6 alkyl unsubstituted or substituted by halogen atoms; phenyl; or cyclohexyl; or b) a group -CO-(CH2)m-R4 in which m is zero, 1, 2 or 3 and R4 is hydrogen, halogen, hydroxy, aziridinyl or oxiranyl; or R1 and R2 are the same and they are both hydrogen or both a C1-C6 alkyl group unsubstituted or substituted by halogen, hydroxy or C1-C6 alkoxy; and the pharmaceutically acceptable salts thereof; are antitumor and antiviral agents.
Patent PT-87424-A (PT)
Inventor: JOHANSEN HANNE RANCH
IPC: C12N9/48
Filed: 1988-05-05
Abstract: The present invention relates to the development of a selection system to co-introduce and express foreign genes in Drosophila cells particularly tissue plasminogen activator (tPA).
Patent PT-93163-A (PT)
Inventor: COMMANDEUR RAYMOND
IPC: C07C19/03
Filed: 1990-02-15
Abstract: Process for drying a mixture containing at least one hydrocarbon, hydrochloric acid and water, characterised in that it is placed in contact with a desiccant chosen from (i) anhydrous metal sulphates, chlorides or perchlorates or (ii) phosphorus pentoxide until the desiccant has retained most of the water. This is applied to the synthesis of chloromethanes to dry the methyl chloride leaving the head of the CH3Cl/higher chloromethanes separating column.
Patent PT-93223-A (PT)
Inventor: FUCHS ANDREAS
IPC: H02M5/45
Filed: 1990-02-21
Abstract: The invention relates to a supply circuit (16) for a multi-system locomotive, the supply circuit (16) containing a first and second power converter (18, 20) which are each connected in electrically conductive fashion to a first and second inverter (6, 8) by means of a first and second intermediate circuit capacitor (10, 12). According to the invention the AC-side terminals (22, 28) of the first bridge branches (24, 30) and the AC-side terminals (32, 38) of the second bridge terminals (34, 40) of the two power converters (18, 20) are connected to one another by means of inductors (26, 36), the power converter valves (V13, V14) of the second bridge branch of the first power converter (18) and the power converter valves (V21, V22) of the first bridge branch (30) of the second power converter (20) being drivable by means of a control circuit (52) which generates control signals as a function of a DC input voltage (UE) and an intermediate circuit reference voltage (UKsoll), whereas the other power converter valves (V11, V12, V23, V24) of the two power converters (18, 20) can be driven in clocked fashion by means of a further control circuit (58). In this way, a supply circuit (16) for a multi-system locomotive is obtained with which, in the case of DC voltage supply and AC voltage supply, a controlled intermediate circuit actual voltage (UK1, UK2) is obtained. <IMAGE>
Patent PT-94107-A (PT)
Inventor: STEMP GEOFFREY
IPC: C07D249/12
Filed: 1990-05-22
Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof: <CHEM>  wherein either one of R1 and R2 is hydrogen and the other is nitro, cyano, halo, CF3 C2F5, formyl, aldoxime, CF3O, NO2-CH=CH-, NC-CH=CH-; a group RxX-wherein Rx is C1-6 alkyl, aryl or heteroaryl either of which may be optionally substituted by one, two or three of C1-4 alkyl, C1-4 alkoxy, nitro, halo, CF3 and cyano; and x is C=O, O.C=O, C=O.O, CHOH, SO, SO2, O.SO, O.SO2, CONH, O.CONH, C=S, O.C=S, C=S.O, CH.SH, SONH, SO2NH, O.SONH, O.SO2NH, CO-CH=CH, C=NHOH, C=NNH2; or a group RyRzNZ- wherein Ry and Rz are independently hydrogen or C1-6 alkyl and Z is C=O, SO or SO2; or a group (RwO)2P(O)W wherein Rw is hydrogen or C1-6 alkyl and W is O or a bond; or R1 is a C3-8 cycloalkyl group or a C1-6 alkyl group optionally substituted by a group which is hydroxy, C1-6 alkoxy, amino optionally substituted by one or two C1-6 alkyl groups, C1-7 alkanoylamino, C3-8 cycloalkyloxy or C3-8 cycloalkylamino; and R2 is hydrogen; or one of R1 and R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is a different group selected from nitro, cyano, halo, C1-3 alkylcarbonyl, methoxy or amino optionally substituted by one or two C1-6 alkyl or by C2-7 alkanoyl; or R1 and R2 together with the carbon atoms to which they are attached, form 2,1,3-oxadiazole; either one of R3 and R4 is hydrogen or C1-4 alkyl and the other is C1-4 alkyl; or  R3 and R4 together are C2-5 polymethylene;  R5 is hydrogen, hydroxy, C1-6 alkoxy or C1-7 acyloxy; and  R6 is hydrogen; or  R5 and R6 together form a bond; R7 is C1-6 alkyl or phenyl C1-4 alkyl optionally substituted in the phenyl ring by up to three moieties selected from C1-4 alkyl, C1-4 alkoxy or halo; and  R8 is amino, hydrogen or methyl; which are potassium channel activators, a process for their preparation and their pharmaceutical use.
Patent PT-95016-A (PT)
IPC: A61K38/08
Filed: 1990-08-16
Abstract: A linear peptide which is an analog of naturally occurring, biologically active substance P having an active site and a binding site responsible for the binding of said peptide to a receptor on a target cell. The analog has a non-peptide bond instead of a peptide bond between an amino acid residue of said active site and an adjacent amino acid residue, or a synthetic, a  beta -amino acid, or a  gamma -amino acid residue replacing two amino acid residues of the active site.
Patent PT-98692-A (PT)
Inventor: YAMAMOTO NAKAYUKI
IPC: A61K9/00
Filed: 1991-08-16
Abstract: The present invention is to provide emulsion preparations for nasal administration containing calcitonins, which are safely and effectively administered, compared with the conventional calcitonin preparations. The emulsions are prepared by using a calcitonin as the active ingredient, an azacycloalkane derivative as the absorption promotor such as 1-[2-(decylthio)ethyl] azacyclopentan-2-one, and glycyrrhizic acid or its salt. <IMAGE>